Which of the following biometric types obtains size, shape, or other layout attributes of a user's hand but can also measure bone length or finger length?
A. hand geometry scan
B. finger scan
C. palm or hand scan
D. hand topography scan
A
Explanation: A hand geometry scan usually obtains size, shape, or other layout attributes of a user's hand but can also measure bone length or finger length. Two categories of hand geometry systems are mechanical and image-edge detective systems.
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